Igoa o mea mata: chlorinated polyvinyl chloride (English Chlorinated Polyvinyl Chloride), e lauiloa foi o le vinyl chloride. O le resini chlorinated o se ituaiga fou o palasitika inisinia. A maeʻa le chlorination o le PVC resin, o le faʻalavelaveina o fusi mole, o le polarity, o le solubility o le resin, ma le faʻamautuina o vailaʻau faʻateleina, ma faʻaleleia atili ai le vevela o mea, faʻamaʻi acid, alkali, masima, oxidizer corrosion. O mea faʻainisinia o le vevela vevela numera na faʻaleleia atili, o le chlorine na faʻateleina mai le 56.7% i le 63-69%, ma le Vicat faʻamaluluina vevela na faʻateleina mai le 72-82 ℃, faʻateleina i le 90-125 ℃. O le mea lea, CPVC se ituaiga fou o inisinia palasitika ma avanoa lautele talosaga.
CPVC ipu o chlorinated polyvinyl chloride e pei o mea mata, fua faatatau o mea mata e ala i le fua muamua fuaina i totonu o le faiga fefiloi, o le laasaga muamua e vevela fefiloi ma faaosofia e oo atu i se vevela faapitoa ona alu lea i le malulu fefiloi fefiloi, ina ua uma ona fefiloi alu i le fafagaina. faiga, ona mai le 'au plasticizing i totonu o le limu, sikulima extrusion molding ina ua uma le tolu-loaiga maualalo lamolemole, ona ulu atu lea i ausilali, e tusa ai ma le tele o poloaiga tipi le pepa mulimuli.
E i ai a matou 20 PVC laupepa gaosiga laina faʻatasi ai ma le gaosiga faʻaletausaga o le 30000tons, ma le 3 CPVC laina gaosiga o laupepa ma le gaosiga faʻaletausaga o le 3000tons.
maualuga Vicat faamaluluina vevela;
sili atu vailaʻau ma corrosion teteʻe;
Lelei le fa'atinoina o le thermo-mautu;
Faigofie ona fau, uelo po'o masini;
Malosi maualuga ma le malosi maualuga;
Faʻalagolago ile eletise eletise;
E maualalo le mu, tineia e le tagata lava ia.
CPVC laupepa e masani ona faʻaaogaina i le vailaʻau vailaʻau mo le chlorine electrolysis, electroplating, alamanuia pepa, alamanuia semiconductor ma tekinolosi potu mama, e pei o meafaigaluega Lab, Etching meafaigaluega, Semiconductor gaosiga meafaigaluega, vailaau teuina tane, tane suauu, teuina tane mo le brewing vai, acid po'o alkali gaosiga olo, acid po'o alkali fufulu olo ma isi.